AHRI Certified|cETLus Intertek Listed|UL 1995

• The outdoor unit shall supply power to indoor unit via 14 AWG X 3 power wire Auto-restart after power loss The outdoor unit shall have a snow accumulation prevention option setting to prevent snow drifting against an idle outdoor unit. The indoor unit shall have a removable EEPROM that stores system programming information, unit name, and other data Electro-static, washable, pleated filter as standard (included with fascia panel). Knock-out for outside air capability (with booster fan connection) Fascia panel shall have LED indicator lights, IR receiver, and 4 motorized louvers (independent louver control is possible with wireless or premium wired controller). The outdoor unit shall have a night time quiet mode option to reduce operating sound during the night. Built in condensate pump with maximum 29" lift from the bottom of the unit, check valve, and float switch that disables indoor unit during overflow detection WindFree™ function will close the supply air outlet louver while in cooling mode to gently disperse cool air into the space without blowing directly onto occupants. The WindFree™ feature is optional and can be enabled using central or local control options (MWR-SH11UN, MWR-WG00UN, AR-EH03U only). The WindFree™ panel (PC4NUFMUN) has an integral humidity sensor that will open the louvers for standard cool mode when space conditions could potentially cause condensation formation on the panel surface. The WindFree™ 4-way cassette can be configured for 2-stage operation, cooling the space with the louver open (fixed or swing) until the room temperature nears set temperature. Once room temperature is near set temperature, WindFree™ operation will start automatically, closing the louver and using the face of the fascia panel to gently cool the space with still air*.

WindFree™* Cooling technology maintains the desired temperature and eliminates cold drafts by delivering air through micro holes on the unit's fascia panel when the louvers are closed, producing a dispersed and gentle flow of air defined as "still air." The WindFree™* fascia panel includes a humidity sensor to prevent condensation by restricting WindFree™* operation in high humidity conditions. WindFree™* operation is available in cooling mode only. The WindFree™* 4-Way Cassette Max Heat® is equipped with all the features of the WindFree™* 4-Way Cassette, as well as the ability to keep you comfortable in any climate. Even those reaching -13degF (-25degC).